1.4539 poleiti, khanyetso e ntle ea oxidation. Leha ho le joalo, ho tsitsipana ha sehlopha ho felloa ke matla mochesong o phahameng, haholo-holo ka holimo ho 400ác. ASTM A240 Ho na le thepa ea N08904 e ka ba mocheso oa tharollo ho 1090-1175¡ feela. Phekolo ea mocheso e loketse ho e thatafa. Leqephe la 1.4539 le sebelisoa haholo ka lisebelisoa tsa oli tse matla, makhasi le ho sebetsana le lijalo tsa khase, limela tse sa tsitsang tsa khase, jj.